Chilean President Sebastia Pinera's motorcade leaves the flight line at Joint Base Andrews, Md., April 11, 2010. Pinera is attending the Nuclear Security Summit hosted by President Barack Obama in Washington, Airmen with the 316th Wing are handling arrival and departure services for world leaders using the base. Airman 1st Class Perry Aston

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Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
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Keywords: air, airforce, andrews, base, force, joint, military, nss, nuclear, security, states, summit, united, usa